For example, think of a sports team. c. What number does the function assign to 4? This model focuses on the sender and message within a communication encounter. Give real life situations that represents one to one function? What does the question and your answer mean? We do this a lot in everyday life, without really thinking about it. a. A function produces the following table of values. This grading system represents a one-to-one function, because each letter input yields one particular grade point average output and each grade point average corresponds to one input letter. Using Nonlinear Functions in Real Life Situations ... We see that there are many ways to represent a function, and each one depends on its context. Answers: 2 question Give five examples of real life application of one to one functions Explain. One to one function basically denotes the mapping of two sets. A weekly salary is a function of the hourly pay rate and the number of hours worked. One child sleeps in one bed, and the bed is used by one child. The function f(x) = x^2, on the other hand, is not a one-to-one function because it gives you the same answer for more than one input. Is the rate discrete or continuous? b. Can this function be described by a rule using numbers? 2 See answers akshrajain30aug2007 ... and the car is owned by one person. b. An easy way to determine whether a function is a one-to-one function is to use the horizontal line test on the graph of the function. a. Explain. Transmission Model of Communication. Write the linear function that represents the total cost, y, for x tickets purchased. The transmission model of communication describes communication as a linear, one-way process in which a sender intentionally transmits a message to a receiver (Ellis & McClintock, 1990). A function g is one-to-one if every element of the range of g corresponds to exactly one element of the domain of g. One-to-one is also written as 1-1. Notice that if you graph the x and y values you would get the following ordered pairs: day 1 (1, 5), day 2 (2, 10), day 3 (3, 15), and day 5 (4, 20). To do this, draw horizontal lines through the graph. The top row represents the x values on the graph, and the bottom row represents the y values on the graph. If any horizontal line intersects the graph more than once, then the graph does not represent a one-to-one function. The inverse of a function tells you how to get back to the original value. Although the receiver is included in the model, this role is viewed as more … To visualize this concept, let’s look again at the two simple functions sketched in Figures \(\PageIndex{1a}\) and \(\PageIndex{1b}\). 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